Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Infrared Divergence Problem in the cosmological measure theory and
  the anthropic reasoning   An anthropic principle has made it possible to answer the difficult question
of why the observable value of cosmological constant ($\Lambda\sim 10^{-47}$
GeV${}^4$) is so disconcertingly tiny compared to predicted value of vacuum
energy density $\rho_{SUSY}\sim 10^{12}$ GeV${}^4$. Unfortunately, there is a
darker side to this argument, as it consequently leads to another absurd
prediction: that the probability to observe the value $\Lambda=0$ for randomly
selected observer exactly equals to 1. We'll call this controversy an infrared
divergence problem. It is shown that the IRD prediction can be avoided with the
help of a Linde-Vanchurin {\em singular runaway measure} coupled with the
calculation of relative Bayesian probabilities by the means of the {\em
doomsday argument}. Moreover, it is shown that while the IRD problem occurs for
the {\em prediction stage} of value of $\Lambda$, it disappears at the {\em
explanatory stage} when $\Lambda$ has already been measured by the observer.

8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin