Co-authorship neighborhood

A bounded, provider-scoped projection of shared papers in this corpus. It is not a map of importance, influence, intellectual similarity, geography, or causal relationships.

Provider view Date basis From year Through year Paper source Assessment theme Claim outcome Edge weighting Maximum neighbors

Shaheen Ahmed-Chowdhury's displayed neighborhood

20 of 33 direct collaborators shown. The display is truncated at the selected neighbor limit; full focal metrics below use all collaborators in scope.

View profile

1Distinct papers

33Unique collaborators

33.0Full weighted degree

2026Active span

34Component size

Scroll the diagram horizontally to inspect every displayed node.

Circular placement is deterministic and only prevents overlap. Proximity and direction do not measure intellectual, geographic, social, or causal distance. Square = focal author; circles = collaborators; labels identify the focal and highest-weight neighbors.

Ordered author table

Scroll the table horizontally to see every column.

Accessible table equivalent for nodes in the displayed subgraph, ordered with the focal author first and collaborators by selected edge weight. Metrics use each node's full filtered provider scope, not only displayed edges.
Display order	Author	Role	Distinct papers	Unique collaborators	Weighted degree	Active span
1	Shaheen Ahmed-Chowdhury	Focal	1	33	33.0	2026
2	A. Ngo	Direct collaborator	1	33	33.0	2026
3	Adam Hanson	Direct collaborator	1	33	33.0	2026
4	Anshul Khandelwal	Direct collaborator	1	33	33.0	2026
5	Aryan Bhatt	Direct collaborator	1	33	33.0	2026
6	Benjamin Shaffrey	Direct collaborator	1	33	33.0	2026
7	Buck Shlegeris	Direct collaborator	1	33	33.0	2026
8	C. Cañal	Direct collaborator	1	33	33.0	2026
9	Carlos Giudice	Direct collaborator	1	33	33.0	2026
10	Cody Rushing	Direct collaborator	1	33	33.0	2026
11	D. O’Connell	Direct collaborator	1	33	33.0	2026
12	D. Popp	Direct collaborator	1	33	33.0	2026
13	Douw Marx	Direct collaborator	1	33	33.0	2026
14	Drew de Wet	Direct collaborator	1	33	33.0	2026
15	Falko Galperin	Direct collaborator	1	33	33.0	2026
16	H. Lemoine	Direct collaborator	1	33	33.0	2026
17	H. Meagher	Direct collaborator	1	33	33.0	2026
18	Joshua Hills	Direct collaborator	1	33	33.0	2026
19	Justin Shenk	Direct collaborator	1	33	33.0	2026
20	M. Heller	Direct collaborator	1	33	33.0	2026
21	Martin Milbradt	Direct collaborator	1	33	33.0	2026

Displayed collaboration table

Scroll the table horizontally to see every column.

Undirected co-authorship edges among displayed authors. Each pair is listed once.
Author pair	Shared papers	Full weight	Fractional weight
Joshua Hills — Cody Rushing	1	1	0.03
Joshua Hills — H. Meagher	1	1	0.03
Joshua Hills — Carlos Giudice	1	1	0.03
Joshua Hills — D. O’Connell	1	1	0.03
Joshua Hills — Buck Shlegeris	1	1	0.03
Joshua Hills — Drew de Wet	1	1	0.03
Joshua Hills — Martin Milbradt	1	1	0.03
Joshua Hills — Justin Shenk	1	1	0.03
Joshua Hills — Benjamin Shaffrey	1	1	0.03
Joshua Hills — Falko Galperin	1	1	0.03
Joshua Hills — Anshul Khandelwal	1	1	0.03
Joshua Hills — Adam Hanson	1	1	0.03
Joshua Hills — Aryan Bhatt	1	1	0.03
Joshua Hills — A. Ngo	1	1	0.03
Joshua Hills — C. Cañal	1	1	0.03
Joshua Hills — M. Heller	1	1	0.03
Joshua Hills — D. Popp	1	1	0.03
Joshua Hills — H. Lemoine	1	1	0.03
Joshua Hills — Shaheen Ahmed-Chowdhury	1	1	0.03
Joshua Hills — Douw Marx	1	1	0.03
Cody Rushing — H. Meagher	1	1	0.03
Cody Rushing — Carlos Giudice	1	1	0.03
Cody Rushing — D. O’Connell	1	1	0.03
Cody Rushing — Buck Shlegeris	1	1	0.03
Cody Rushing — Drew de Wet	1	1	0.03
Cody Rushing — Martin Milbradt	1	1	0.03
Cody Rushing — Justin Shenk	1	1	0.03
Cody Rushing — Benjamin Shaffrey	1	1	0.03
Cody Rushing — Falko Galperin	1	1	0.03
Cody Rushing — Anshul Khandelwal	1	1	0.03
Cody Rushing — Adam Hanson	1	1	0.03
Cody Rushing — Aryan Bhatt	1	1	0.03
Cody Rushing — A. Ngo	1	1	0.03
Cody Rushing — C. Cañal	1	1	0.03
Cody Rushing — M. Heller	1	1	0.03
Cody Rushing — D. Popp	1	1	0.03
Cody Rushing — H. Lemoine	1	1	0.03
Cody Rushing — Shaheen Ahmed-Chowdhury	1	1	0.03
Cody Rushing — Douw Marx	1	1	0.03
H. Meagher — Carlos Giudice	1	1	0.03
H. Meagher — D. O’Connell	1	1	0.03
H. Meagher — Buck Shlegeris	1	1	0.03
H. Meagher — Drew de Wet	1	1	0.03
H. Meagher — Martin Milbradt	1	1	0.03
H. Meagher — Justin Shenk	1	1	0.03
H. Meagher — Benjamin Shaffrey	1	1	0.03
H. Meagher — Falko Galperin	1	1	0.03
H. Meagher — Anshul Khandelwal	1	1	0.03
H. Meagher — Adam Hanson	1	1	0.03
H. Meagher — Aryan Bhatt	1	1	0.03
H. Meagher — A. Ngo	1	1	0.03
H. Meagher — C. Cañal	1	1	0.03
H. Meagher — M. Heller	1	1	0.03
H. Meagher — D. Popp	1	1	0.03
H. Meagher — H. Lemoine	1	1	0.03
H. Meagher — Shaheen Ahmed-Chowdhury	1	1	0.03
H. Meagher — Douw Marx	1	1	0.03
Carlos Giudice — D. O’Connell	1	1	0.03
Carlos Giudice — Buck Shlegeris	1	1	0.03
Carlos Giudice — Drew de Wet	1	1	0.03
Carlos Giudice — Martin Milbradt	1	1	0.03
Carlos Giudice — Justin Shenk	1	1	0.03
Carlos Giudice — Benjamin Shaffrey	1	1	0.03
Carlos Giudice — Falko Galperin	1	1	0.03
Carlos Giudice — Anshul Khandelwal	1	1	0.03
Carlos Giudice — Adam Hanson	1	1	0.03
Carlos Giudice — Aryan Bhatt	1	1	0.03
Carlos Giudice — A. Ngo	1	1	0.03
Carlos Giudice — C. Cañal	1	1	0.03
Carlos Giudice — M. Heller	1	1	0.03
Carlos Giudice — D. Popp	1	1	0.03
Carlos Giudice — H. Lemoine	1	1	0.03
Carlos Giudice — Shaheen Ahmed-Chowdhury	1	1	0.03
Carlos Giudice — Douw Marx	1	1	0.03
D. O’Connell — Buck Shlegeris	1	1	0.03
D. O’Connell — Drew de Wet	1	1	0.03
D. O’Connell — Martin Milbradt	1	1	0.03
D. O’Connell — Justin Shenk	1	1	0.03
D. O’Connell — Benjamin Shaffrey	1	1	0.03
D. O’Connell — Falko Galperin	1	1	0.03
D. O’Connell — Anshul Khandelwal	1	1	0.03
D. O’Connell — Adam Hanson	1	1	0.03
D. O’Connell — Aryan Bhatt	1	1	0.03
D. O’Connell — A. Ngo	1	1	0.03
D. O’Connell — C. Cañal	1	1	0.03
D. O’Connell — M. Heller	1	1	0.03
D. O’Connell — D. Popp	1	1	0.03
D. O’Connell — H. Lemoine	1	1	0.03
D. O’Connell — Shaheen Ahmed-Chowdhury	1	1	0.03
D. O’Connell — Douw Marx	1	1	0.03
Buck Shlegeris — Drew de Wet	1	1	0.03
Buck Shlegeris — Martin Milbradt	1	1	0.03
Buck Shlegeris — Justin Shenk	1	1	0.03
Buck Shlegeris — Benjamin Shaffrey	1	1	0.03
Buck Shlegeris — Falko Galperin	1	1	0.03
Buck Shlegeris — Anshul Khandelwal	1	1	0.03
Buck Shlegeris — Adam Hanson	1	1	0.03
Buck Shlegeris — Aryan Bhatt	1	1	0.03
Buck Shlegeris — A. Ngo	1	1	0.03
Buck Shlegeris — C. Cañal	1	1	0.03
Buck Shlegeris — M. Heller	1	1	0.03
Buck Shlegeris — D. Popp	1	1	0.03
Buck Shlegeris — H. Lemoine	1	1	0.03
Buck Shlegeris — Shaheen Ahmed-Chowdhury	1	1	0.03
Buck Shlegeris — Douw Marx	1	1	0.03
Drew de Wet — Martin Milbradt	1	1	0.03
Drew de Wet — Justin Shenk	1	1	0.03
Drew de Wet — Benjamin Shaffrey	1	1	0.03
Drew de Wet — Falko Galperin	1	1	0.03
Drew de Wet — Anshul Khandelwal	1	1	0.03
Drew de Wet — Adam Hanson	1	1	0.03
Drew de Wet — Aryan Bhatt	1	1	0.03
Drew de Wet — A. Ngo	1	1	0.03
Drew de Wet — C. Cañal	1	1	0.03
Drew de Wet — M. Heller	1	1	0.03
Drew de Wet — D. Popp	1	1	0.03
Drew de Wet — H. Lemoine	1	1	0.03
Drew de Wet — Shaheen Ahmed-Chowdhury	1	1	0.03
Drew de Wet — Douw Marx	1	1	0.03
Martin Milbradt — Justin Shenk	1	1	0.03
Martin Milbradt — Benjamin Shaffrey	1	1	0.03
Martin Milbradt — Falko Galperin	1	1	0.03
Martin Milbradt — Anshul Khandelwal	1	1	0.03
Martin Milbradt — Adam Hanson	1	1	0.03
Martin Milbradt — Aryan Bhatt	1	1	0.03
Martin Milbradt — A. Ngo	1	1	0.03
Martin Milbradt — C. Cañal	1	1	0.03
Martin Milbradt — M. Heller	1	1	0.03
Martin Milbradt — D. Popp	1	1	0.03
Martin Milbradt — H. Lemoine	1	1	0.03
Martin Milbradt — Shaheen Ahmed-Chowdhury	1	1	0.03
Martin Milbradt — Douw Marx	1	1	0.03
Justin Shenk — Benjamin Shaffrey	1	1	0.03
Justin Shenk — Falko Galperin	1	1	0.03
Justin Shenk — Anshul Khandelwal	1	1	0.03
Justin Shenk — Adam Hanson	1	1	0.03
Justin Shenk — Aryan Bhatt	1	1	0.03
Justin Shenk — A. Ngo	1	1	0.03
Justin Shenk — C. Cañal	1	1	0.03
Justin Shenk — M. Heller	1	1	0.03
Justin Shenk — D. Popp	1	1	0.03
Justin Shenk — H. Lemoine	1	1	0.03
Justin Shenk — Shaheen Ahmed-Chowdhury	1	1	0.03
Justin Shenk — Douw Marx	1	1	0.03
Benjamin Shaffrey — Falko Galperin	1	1	0.03
Benjamin Shaffrey — Anshul Khandelwal	1	1	0.03
Benjamin Shaffrey — Adam Hanson	1	1	0.03
Benjamin Shaffrey — Aryan Bhatt	1	1	0.03
Benjamin Shaffrey — A. Ngo	1	1	0.03
Benjamin Shaffrey — C. Cañal	1	1	0.03
Benjamin Shaffrey — M. Heller	1	1	0.03
Benjamin Shaffrey — D. Popp	1	1	0.03
Benjamin Shaffrey — H. Lemoine	1	1	0.03
Benjamin Shaffrey — Shaheen Ahmed-Chowdhury	1	1	0.03
Benjamin Shaffrey — Douw Marx	1	1	0.03
Falko Galperin — Anshul Khandelwal	1	1	0.03
Falko Galperin — Adam Hanson	1	1	0.03
Falko Galperin — Aryan Bhatt	1	1	0.03
Falko Galperin — A. Ngo	1	1	0.03
Falko Galperin — C. Cañal	1	1	0.03
Falko Galperin — M. Heller	1	1	0.03
Falko Galperin — D. Popp	1	1	0.03
Falko Galperin — H. Lemoine	1	1	0.03
Falko Galperin — Shaheen Ahmed-Chowdhury	1	1	0.03
Falko Galperin — Douw Marx	1	1	0.03
Anshul Khandelwal — Adam Hanson	1	1	0.03
Anshul Khandelwal — Aryan Bhatt	1	1	0.03
Anshul Khandelwal — A. Ngo	1	1	0.03
Anshul Khandelwal — C. Cañal	1	1	0.03
Anshul Khandelwal — M. Heller	1	1	0.03
Anshul Khandelwal — D. Popp	1	1	0.03
Anshul Khandelwal — H. Lemoine	1	1	0.03
Anshul Khandelwal — Shaheen Ahmed-Chowdhury	1	1	0.03
Anshul Khandelwal — Douw Marx	1	1	0.03
Adam Hanson — Aryan Bhatt	1	1	0.03
Adam Hanson — A. Ngo	1	1	0.03
Adam Hanson — C. Cañal	1	1	0.03
Adam Hanson — M. Heller	1	1	0.03
Adam Hanson — D. Popp	1	1	0.03
Adam Hanson — H. Lemoine	1	1	0.03
Adam Hanson — Shaheen Ahmed-Chowdhury	1	1	0.03
Adam Hanson — Douw Marx	1	1	0.03
Aryan Bhatt — A. Ngo	1	1	0.03
Aryan Bhatt — C. Cañal	1	1	0.03
Aryan Bhatt — M. Heller	1	1	0.03
Aryan Bhatt — D. Popp	1	1	0.03
Aryan Bhatt — H. Lemoine	1	1	0.03
Aryan Bhatt — Shaheen Ahmed-Chowdhury	1	1	0.03
Aryan Bhatt — Douw Marx	1	1	0.03
A. Ngo — C. Cañal	1	1	0.03
A. Ngo — M. Heller	1	1	0.03
A. Ngo — D. Popp	1	1	0.03
A. Ngo — H. Lemoine	1	1	0.03
A. Ngo — Shaheen Ahmed-Chowdhury	1	1	0.03
A. Ngo — Douw Marx	1	1	0.03
C. Cañal — M. Heller	1	1	0.03
C. Cañal — D. Popp	1	1	0.03
C. Cañal — H. Lemoine	1	1	0.03
C. Cañal — Shaheen Ahmed-Chowdhury	1	1	0.03
C. Cañal — Douw Marx	1	1	0.03
M. Heller — D. Popp	1	1	0.03
M. Heller — H. Lemoine	1	1	0.03
M. Heller — Shaheen Ahmed-Chowdhury	1	1	0.03
M. Heller — Douw Marx	1	1	0.03
D. Popp — H. Lemoine	1	1	0.03
D. Popp — Shaheen Ahmed-Chowdhury	1	1	0.03
D. Popp — Douw Marx	1	1	0.03
H. Lemoine — Shaheen Ahmed-Chowdhury	1	1	0.03
H. Lemoine — Douw Marx	1	1	0.03
Shaheen Ahmed-Chowdhury — Douw Marx	1	1	0.03

Graph construction and limits

Each distinct paper contributes an undirected pair for every two eligible identities in its deduplicated latest Semantic Scholar author list. Self-loops are removed. Solo papers count toward an author's paper total but create no edge. The selected display is an ego subgraph. Paper, collaborator, weighted-degree, and active-span metrics for every displayed node use the full filtered provider view; component size describes the focal author's component.

Immutable provider payloads are stored once. A separate receipt log records a later delivery of an earlier payload, so roster reversions remain visible. Exact duplicate receipts are idempotent. Equal timestamps use receipt insertion order as the tie-breaker.

Co-authorship records shared paper attribution only. It does not establish contribution size, research quality, influence, friendship, topic similarity, or citation relationships.